While NVIDIA still hasn't posted a G80 driver, ATI has upgraded it's suite of drivers for Windows Vista. Anyone with Windows Vista RC2 or RTM can download and install the latest version of Catalyst Beta Driver for Windows Vista, which fixes issues in several games such as Serious Sam 2. It also fixes issues in Windows Media Player, the general installation/uninstallation of the drivers, and Temporal Anti-Aliasing. You can read the full release notes here >> https://a248.e.akamai.net/f/674/9206/0/www2.ati.com/drivers/vista8.31.100.3.2.html